发明名称 |
COLOURED POLYMERIC MOULDED BODIES, AND METHOD AND DEVICE FOR PRODUCING THE MOULDED BODIES |
摘要 |
<p>A method is provided for producing colored molded bodies based on the following steps: (a) plasticising a polymeric material and blending the material with one or more dyes to form a molding compound by means of a gelation unit equipped with a metering apparatus for dyes; (b) optionally temporarily storing the molding compound obtained in step (a); (c) charging a molding device with the molding compound; and (d) producing the molded body; wherein the ratio of dye to polymeric material is automatically regulated using a colorimeter and an electronic control, and in step (a) color values are measured at the molding compound located in the gelation unit and transmitted as a signal to the electronic control.</p> |
申请公布号 |
EP2756029(A1) |
申请公布日期 |
2014.07.23 |
申请号 |
EP20120762532 |
申请日期 |
2012.09.07 |
申请人 |
KLÖCKNER PENTAPLAST GMBH |
发明人 |
KOHLERT, CHRISTIAN;SCHMIDT, BERND;SCHNABEL, ANDREAS;MICHELS, FRANK;RAZIGRAEV, ALEXANDER;CHISTYAKOVA, TAMARA;SCHAAF, MARCO |
分类号 |
C08J3/20;B01F13/10;B01F15/00;B01F15/04;B29B7/88;C08J5/18 |
主分类号 |
C08J3/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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